meson/docs/markdown/snippets/fstrings.md

Introducing format strings to the Meson language

In addition to the conventional 'A string @0@ to be formatted @1@'.format(n, m) method of formatting strings in the Meson language, there's now the additional f'A string @n@ to be formatted @m@' notation that provides a non-positional and clearer alternative. Meson's format strings are currently restricted to identity-expressions, meaning f'format @'m' + 'e'@' will not parse.